package old;

import java.util.concurrent.TransferQueue;

public class Tire {
    private int size = 20; // 轮胎尺寸

    public Tire(int size) {
        this.size = size;
    }

    public void init() {
        System.out.println("执行了轮胎初始化方法, size: " + this.size);
    }
}
